25220083 has 4 divisors (see below), whose sum is σ = 28822960. Its totient is φ = 21617208.

The previous prime is 25220077. The next prime is 25220099. The reversal of 25220083 is 38002252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25220083 - 2¹³ = 25211891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25220033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801428 + ... + 1801441.

It is an arithmetic number, because the mean of its divisors is an integer number (7205740).

Almost surely, 2^25220083 is an apocalyptic number.

25220083 is a deficient number, since it is larger than the sum of its proper divisors (3602877).

25220083 is an equidigital number, since it uses as much as digits as its factorization.

25220083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602876.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 25220083 is about 5021.9600755084. The cubic root of 25220083 is about 293.2573036712.

The spelling of 25220083 in words is "twenty-five million, two hundred twenty thousand, eighty-three".